Subject: Re: gem (ERI/GEM/GMAC Ethernet device driver) has problems on macppc -current
To: None <current-users@NetBSD.org, port-macppc@NetBSD.org>
From: Matthias Scheler <email@example.com>
Date: 10/19/2005 00:37:44
In article <435551CA.firstname.lastname@example.org>,
Timo Schoeler <email@example.com> writes:
> Oct 18 13:28:33 ubiytsa /netbsd: gem0: discarding oversize frame (len=13364)
> Oct 18 13:28:33 ubiytsa /netbsd: gem0: receive error: CRC error
I've seen a similar error with NetBSD 3.0_BETA uniprocessor kernel on a
Powermac G4 a few weeks ago. But it only happend infrequently on a not
trustworthy network (multi level switched ethernet with more that a
thousand of hosts on it). I've never seen this on the same machine
while it was connected to my home network.
> the machine is connected to a 10/100 hub ...
What about the cable?
> ... which makes no trouble to any of the other six connected
Do you use hardware checksumo offload? Does the driver support the
correct mode (100MBit half-duplex)?
Matthias Scheler http://scheler.de/~matthias/